Featuring high-frequency welding technology, these Q345B H-beams deliver precise dimensions (80×80mm to 800×300mm) and uniform structural integrity. The low-alloy Q345B steel offers yield strength ≥345MPa and strong bending resistance, perfectly suited for prefabricated warehouses, workshops, and modular constructions. The advanced welding process ensures seamless joints, enhancing rigidity and stability even under heavy loads. They support customizable specifications, including length and thickness, to match project requirements. Lightweight yet robust, they simplify transportation and on-site assembly, while good corrosion resistance (with optional galvanization) extends service life. These beams balance performance and efficiency, ideal for fast-paced prefabricated building projects.
Custom Size ASTM A572 Grade 50 H-Beams High-Strength for Commercial Construction
Designed for commercial buildings (malls, office towers, stadiums), these H-beams follow ASTM A572 Grade 50 standards, with custom sizes from 125×60mm to 1000×300mm. Made of high-strength low-alloy steel, they boast yield strength ≥345MPa and tensile strength ≥485MPa, providing exceptional load-bearing capacity for large-span structures. The H-profile minimizes material usage while maximizing structural efficiency, reducing overall project weight and costs. They offer excellent weldability and machinability, enabling seamless integration with other building components. Resistant to fatigue and extreme temperatures, they maintain stability over long-term use. Customizable length and cross-section dimensions make them versatile for various commercial construction demands.
Welded Carbon Steel H-Beams Standard Specification for Residential Steel Structures
Compliant with global standard specifications (e.g., EN 10025), these welded H-beams come in standard sizes (100×50mm to 700×300mm) and custom options for residential projects like steel-framed houses and villas. Constructed from high-purity carbon steel, they offer tensile strength ≥370MPa and good ductility, ensuring safety and stability in residential buildings. The precision-welded joints prevent structural gaps, enhancing durability and load distribution. Their lightweight design reduces foundation stress, while easy installation shortens construction cycles. With smooth surfaces and accurate tolerances, they integrate seamlessly with walls, floors, and roofing systems. Cost-effective and reliable, they meet residential construction's strict safety and aesthetic requirements.
High-Quality Q355 H-Beams Customized Size for Bridge & Infrastructure Projects
Engineered for bridges, overpasses, and infrastructure, these Q355 H-beams offer customizable sizes (148×100mm to 900×350mm) to handle heavy loads and harsh conditions. The low-alloy Q355 steel delivers yield strength ≥355MPa and excellent impact resistance, even in low temperatures. The H-shaped cross-section optimizes shear strength and bending rigidity, supporting long-span designs without excessive material. They feature high weldability, allowing for on-site adjustments during infrastructure construction. Optional hot-dipped galvanization enhances corrosion resistance, critical for outdoor or coastal projects. These beams combine durability, performance, and versatility, making them a top choice for large-scale infrastructure development.
Carbon Steel Welded H-Beams ASTM A36 Custom Length for Agricultural Buildings
Tailored for barns, greenhouses, and agricultural warehouses, these ASTM A36 H-beams offer custom lengths (6m to 24m) and standard cross-section sizes (80×80mm to 600×200mm). Made of durable carbon steel, they provide tensile strength ≥400MPa and good load-bearing capacity, supporting agricultural equipment and storage needs. The welded structure ensures stability, while the H-profile allows for efficient space utilization in agricultural buildings. They are resistant to moisture and farm chemicals (with optional anti-rust coating), extending service life in rural environments. Lightweight and easy to assemble, they reduce construction costs for agricultural projects, balancing functionality and affordability.
